(19)
(11) EP 1 444 444 A1

(12)

(43) Date of publication:
11.08.2004 Bulletin 2004/33

(21) Application number: 02777371.2

(22) Date of filing: 11.11.2002
(51) International Patent Classification (IPC)7F04D 25/16, F04D 29/02, F04D 29/44
(86) International application number:
PCT/FI2002/000885
(87) International publication number:
WO 2003/042545 (22.05.2003 Gazette 2003/21)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 12.11.2001 FI 20012184

(71) Applicant: Fläkt Woods AB
55184 Jönköping (SE)

(72) Inventors:
  • SARIN, Dan
    FIN-00330 Helsinki (FI)
  • LINDROOS, K re
    FIN-02710 Espoo (FI)
  • TALLGREN, Joni
    FIN-01800 Klaukkala (FI)
  • SANDBERG, Ilppo
    FIN-02940 Espoo (FI)
  • KUOKKANEN, Jari
    FIN-01600 Vantaa (FI)
  • BL FIELD, Jukka
    FIN-02920 Espoo (FI)
  • MAJAMÄKI, Olli
    FIN-00750 Helsinki (FI)

(74) Representative: Savolainen, Seppo Kalevi et al
Oy Kolster Ab,Iso Roobertinkatu 23,P.O. Box 148
00121 Helsinki
00121 Helsinki (FI)

   


(54) HIGH-PRESSURE FAN